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Colour

#39154D

  • #39154D
  • Violet
  • Dark
  • Nearest: Dark slateblue

#39154D is a violet with RGB values 57, 21, 77 and HSL 279°, 57%, 19%. It is a dark colour, so white text on it reaches 15.1:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#39154D#39154D
HEX#39154D
RGBrgb(57, 21, 77)
RGB (0–1)0.2235, 0.0824, 0.302
RGB percentages22.4%, 8.2%, 30.2%
HSLhsl(278.6, 57.1%, 19.2%)
HSV / HSBhsv(278.6, 72.7%, 30.2%)
CMYK26%, 72.7%, 0%, 69.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,741,005
CSS custom property--colour: #39154D;

Brightness & contrast

Relative luminance0.01942WCAG 2.x, 0 is black and 1 is white
Perceived brightness43.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 15.13:1
Contrast with white15.13:1WCAG normal text: AAA
Contrast with black1.39:1WCAG normal text: Fail
Greyscale equivalent#212121
Inverted#C6EAB2

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#00244Fno red cones; affects about 1% of men; ΔE 21.5 from the original
Deuteranopia#0E274Cno green cones; the most common form, about 1% of men; ΔE 23.2 from the original
Tritanopia#36202Fno blue cones; rare, and affects men and women equally; ΔE 26.4 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text15.13:1WCAG large text: AAA
Contrast with black, large text1.39:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 21.8Midnight blue · ΔE 22.6Rebecca purple · ΔE 30.3Purple · ΔE 34.9Indigo · ΔE 35.2Dark magenta · ΔE 39.8
Nearest named CSS colourDark slateblue (#483D8B)ΔE 21.75, a distinctly different colour
Hue familyviolet
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#294D15
Analogous#1D154D, #4D1545
Triadic#4D3915, #154D39
Split complementary#454D15, #154D1D
Tetradic#4D1D15, #294D15, #15454D

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#A85CD2
Lighter +30%#9236C5
Lighter +20%#742B9D
Lighter +10%#572075
Darker −10%#1B0A25
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#3D0959
Less saturated −25%#362141

Channel breakdown

R57
G21
B77
Red57 (22.4%)
Green21 (8.2%)
Blue77 (30.2%)
Hue278.57°
Saturation (HSL)57.14%
Lightness19.22%
Dominant channelBlue
Hex per channelR 39 · G 15 · B 4D

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Every value on this page was computed from “39154d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.